This is indeed a very small chance that the same ip is going to be used by the difference person but like I said before that it has the chance. Even if you do not do the illegal activities, some might do it so if you are using the same ip as them then Bitsler is going to think that you are the one who did it, because it is untraceable. And btw the same ip can be used more than 2 people right? So the chance will increase draatically if many free vpn users out there, unless Bitsler authorities can guarantee this
Even if you use VPN and have a same IP address with another Bitsler user, It's easy for the Bitsler to check whether the system is being abused or not.
In my oponion as long the faucet is not abused and one of the accounts is not referred by another one, that's not abusing the system.